condition	mean	min	max
0 h after light	1.974875	1.92326	2.02649
4 h after light	2.25581	1.57737	2.93425
8 h after light	2.147015	1.68834	2.60569
4 h after dark	1.78511	1.36176	2.20846
8 h after dark	2.53478	1.78575	3.28381
12 h after dark	2.1591750000000003	2.13028	2.18807